5306-00-637-8688 BOLT,EXTERNALLY RELIEVED BODY Index 5306-00-637-8696 BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-00-637-8695

Federal Supply Class:
5306

National Item Identification Number:
006378695

Description:
BOLT,EXTERNALLY RELIEVED BODY

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.


Manufacturer Information:
3994F45152OSHKOSH CORP
3994F75Q65OSHKOSH DEFENSE LLC
3994FXD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.125 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER1.469 INCHES NOMINAL
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER1.719 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO FLAT0.578 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY3
FASTENER LENGTH3.031 INCHES NOMINAL
FIRST DIAMETER FROM HEAD1.094 INCHES NOMINAL
HARDNESS RATING27.6 ROCKWELL C MINIMUM AND 33.1 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER1.500 INCHES NOMINAL
HEAD HEIGHT0.438 INCHES NOMINAL
HEAD STYLEDEE
MATERIALSTEEL COMP 4140 OVERALL
NOMINAL THREAD DIAMETER1.125 INCHES
NONSTANDARD THREAD PITCH DIAMETER+1.0784 TO 1.0824 INCHES
SECOND DIAMETER FROM HEAD1.126 INCHES MINIMUM AND 1.127 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THIRD DIAMETER FROM HEAD1.016 INCHES NOMINAL
THREAD LENGTH1.312 INCHES MINIMUM
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUN


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